Objective To explore the rotation of abutment teeth of fixed partial denture in chewing and to analyze the effect of rotation on the stability of abutment teeth. 目的通过激光全息-散斑技术,研究双端固定桥桥基牙在咬合时产生的旋转角度及其对桥基牙稳定性的影响。
The use of affinis perfect impressions in fixed partial denture 瑞士硅胶印模材在固定义齿修复中的应用
Conclusions Comented fixed partial denture had better rigidity. 结论固定义齿黏结后其刚性增强。
The Influence of Luting Cements on in Vitro Mechanical Behavior of Fixed Partial Denture by Rosette Gauge Technique 不同黏结剂对固定义齿力学影响的体外研究
The cantilever fixed partial denture has often been considered as a poor prosthetic design by dentists, because of the frequently happened failure caused by biological and technical complications. 悬臂式固定局部义齿因为常常发生生物性与技术性的并发症造成失败,所以常被牙科医师认为是不良的补缀设计。
Restoration of single posterior tooth anodontia accompanied tilted distal abutment with resin bonded fixed partial denture 单个后牙缺失伴远端基牙倾斜的树脂黏结固定桥修复研究
Objective To evaluate the efficacy of cantilever fixed partial denture used for restoring the lost rear teeth. 目的:观察后牙单端固定桥修复个别后牙游离缺失的临床效果。
Objective: To evaluate the method of prosthesis about the fixed partial denture which the tilted molar used as a abutment. 前言:目的:探讨倾斜磨牙作桥基牙的固定义齿修复方法。
Objective: To evaluate the clinical effect of restoring anterior teeth loss with glass fiber reinforced solid composite resin-bonded fixed partial denture ( GFRSC-RBFPD). 目的:评价纤维加强的硬质树脂粘结桥修复前牙缺失的临床效果。
Methods: With the help of the POWERSHAPE and ANSYS software, we established3D dentition FEA models with right mandibular first molar missing and fixed partial denture. 方法:在POWERSHAPE及ANSYS软件的帮助下,建立右下第一磨牙缺失及局部固定义齿的三维有限元模型。
A reduction of stress was seen in the supporting structures, when a fixed partial denture was fabricated. 固定义齿修复后,牙周支持组织的应力值下降;
Objective: To construct three-dimensional finite element model of fixed partial denture. 目的:建立下颌固定义齿的三维有限元模型。
Objective: To provide the model basis for the biomechanics researches of the fixed partial denture ( FPD) by constructing tree-dimensional ( 3-D) finite element ( FE) model of the mandibular FPD. 目的:建立正常下颌骨及后牙固定桥的三维有限元模型,为其生物力学的研究提供数学模型基础。
Results ① The maximal stress value of the implant abutment was higher than the maximal stress value of the nature tooth for the rigid connector of fixed partial denture; 结果①固定连接式固定义齿的种植体基牙应力峰值高于天然牙;
Comparison between connections of tooth/ implant supported fixed partial denture 天然牙-种植体联合支持固定桥的两种连接方式的比较
Bridge A Review of Cantilever Fixed Partial Denture 后牙单端固定桥修复的回顾性研究
Conclusion: It is a good method that a screw-connected fixed partial denture can be used when the tilted molar played a part of a abutment. 结论:螺钉连接式固定桥是倾斜磨牙作为桥基牙,进行固定义齿修复的好方法。
Conclude: It is better to select one molar Pontic and at least two abutments for a successful posterior cantilevered fixed partial denture. 结论:游离缺失端行单端固定桥修复最好选择桥体为一个磨牙长度,且基牙数至少两个,以提高单端固定桥修复的成功率。
Methods: Three dimensional finite element method ( 3-DFEM) was utilized to analyze and calculate Von Mises stress of a cantilevered fixed partial denture around the connectors by changing alveolar bone support height, the numbers of splinted abutments and the length of the pontics. 方法:用三维有限元方法,通过改变基牙牙槽骨高度、基牙数目和桥体长度进行分析和计算基牙与桥体间的连接体部VONMISES的应力情况。
Construction of a three-dimensional finite element analysis model of three-unit mandibular fixed partial denture 下颌固定义齿三维有限元模型的建立
Computer aided design for fixed partial denture framework based on reverse engineering technology 基于逆向工程技术的烤瓷固定义齿基底支架计算机辅助设计
Methods: A screw-connected fixed partial denture was used in 32 outpatients whose abutments were tilted, and the effect of prosthesis was observed. 方法:本文采用螺钉连接式固定桥为32例基牙严重倾斜的患者进行修复,并追踪观察修复效果。
Application of bolt-like casting post in posterior fixed partial denture 分体桩在后牙固定桥修复中的应用
One three-dimensional finite element model of 3-unit fixed partial denture was constructed by the combination of the Computerized Tomography ( CT) scanning technology and ANSYS software. 采用cT扫描技术与Ansy:软件相结合建立后牙三单位固定桥及相应部分下领骨的三维有限元模型,模型结构层次清晰,具有良好的几何相似性。
Study of the Maximal Occlusal Force of Abutments before and after Restored with Fixed Partial Denture 固定义齿修复前后基牙支持能力变化的研究
Objective ( 1) To study whether the maximal occlusal force of abutments before and after restored with fixed partial denture is to change or not, and to probe into the rules of this change. 目的(1)研究固定桥修复前后基牙支持能力是否发生变化,并探讨其变化规律。
Objective: To compare the stress distribution in the dental surrounding tissues of a tilted mandibular molar before and after the restoration of three-unit fixed partial denture using finite element analysis. 目的:用三维有限元方法对近中倾斜的下颌第二磨牙单独受力及作为固定桥基牙后受力时牙周支持组织中的应力分布进行比较分析。
Now, current treatment for tooth loss are fixed partial denture, removable partial denture or dental implants. 目前对于缺失牙多以义齿或种植牙修复。
Pure titanium has been used to make crowns and fixed partial denture, denture framework, implants and orthodontic brackets. 纯钛在口腔医学中主要用于制作义齿支架、冠与固定桥、正畸托槽、种植体及钛烤瓷修复体等。